For those wondering which GunAiri animation is updated here's a list.
Enemies : 8 (stand/4some), 20 (2some down), 33 (stand, down), 34 ( stand, back facing, down, down back facing), 41, 42 (all). and the Hanging tentacle creep on the roof. So that the 7 new updated animation for GunAiri that SkullR3aper mentioned.
For enemy 34, halfway through down-back facing, Gun Airi will auto switch back to default costume. Guess the creator forgot to update completely.
For some reason in GunAiri, enemy 13 (elephant monster) downed animation has been bugged since a long time ago. She just disappears. Can someone forward this bug to the creator?